| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.86 | 6.432% | $27.5233 | $27.52 | $27.50 | $27.50 |
| Purchase #2 | $37.80 | 3.215% | $39.0153 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $28.56 | 8.341% | $30.9422 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $116.40 | 7.675% | $125.3337 | $125.33 | $125.35 | $125.30 |
| Purchase #5 | $215.61 | 13.251% | $244.1805 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $129.81 | 8.572% | $140.9373 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $237.63 | 13.532% | $269.7861 | $269.79 | $269.80 | $269.80 |
| 7 purchase totals = | $791.67 | $877.7184 | $877.72 | $877.75 | $877.60 | |